CN107968987B - 基于定积分结合环境参数的rssi加权质心定位方法 - Google Patents
基于定积分结合环境参数的rssi加权质心定位方法 Download PDFInfo
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- CN107968987B CN107968987B CN201711203311.8A CN201711203311A CN107968987B CN 107968987 B CN107968987 B CN 107968987B CN 201711203311 A CN201711203311 A CN 201711203311A CN 107968987 B CN107968987 B CN 107968987B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
锚节点数目/个 | Error_1/m | Error_2/m | Error_3/m | Error_4/m | Error_5/m |
3 | 2.77 | 3.19 | 2.89 | 3.13 | 3.59 |
4 | 2.48 | 3.17 | 3.41 | 2.96 | 3.81 |
5 | 2.72 | 3.21 | 3.48 | 3.05 | 3.81 |
6 | 2.55 | 3.17 | 3.32 | 2.88 | 3.35 |
7 | 2.54 | 3.17 | 3.39 | 2.95 | 3.84 |
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CN107968987B true CN107968987B (zh) | 2020-05-26 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108834045B (zh) * | 2018-05-31 | 2020-06-23 | 北京邮电大学 | 一种基于定位模型的定位方法及装置 |
CN108882154A (zh) * | 2018-07-09 | 2018-11-23 | 上海麦士信息技术有限公司 | 一种利用机器学习优化蓝牙室内定位精度的方法 |
CN109116342B (zh) * | 2018-08-27 | 2021-03-12 | 杭州易现先进科技有限公司 | 定位方法、装置、介质和计算设备 |
CN109379701B (zh) * | 2018-11-26 | 2020-07-10 | 华中科技大学 | 一种具有误差校准功能的定位方法及网关设备 |
CN116761255B (zh) * | 2023-08-17 | 2023-12-15 | 湖北香溢数字科技有限公司 | 一种车辆定位方法及装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101247650A (zh) * | 2008-03-20 | 2008-08-20 | 中科院嘉兴中心微系统所分中心 | 一种在无线传感器网络中基于无线信号强度的节点室内定位方法 |
CN103338516A (zh) * | 2013-07-19 | 2013-10-02 | 大连理工大学 | 一种基于总体最小二乘的无线传感器网络两步定位方法 |
CN103889057A (zh) * | 2014-04-18 | 2014-06-25 | 上海海事大学 | 海上环境自适应rssi测距的无线传感网搜救目标定位方法 |
CN105813020A (zh) * | 2016-04-15 | 2016-07-27 | 合肥工业大学 | 一种自适应环境的rssi校正的无线传感器网络定位算法 |
CN105911519A (zh) * | 2016-04-08 | 2016-08-31 | 成都理工大学 | 一种自适应校准的大型室内rssi混合滤波定位方法 |
CN107367711A (zh) * | 2017-02-28 | 2017-11-21 | 淮阴师范学院 | 一种井下人员定位算法的仿真实验方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104869585B (zh) * | 2014-02-21 | 2018-05-29 | 株式会社理光 | 在无线环境中估计两个设备之间的距离的方法和系统 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101247650A (zh) * | 2008-03-20 | 2008-08-20 | 中科院嘉兴中心微系统所分中心 | 一种在无线传感器网络中基于无线信号强度的节点室内定位方法 |
CN103338516A (zh) * | 2013-07-19 | 2013-10-02 | 大连理工大学 | 一种基于总体最小二乘的无线传感器网络两步定位方法 |
CN103889057A (zh) * | 2014-04-18 | 2014-06-25 | 上海海事大学 | 海上环境自适应rssi测距的无线传感网搜救目标定位方法 |
CN105911519A (zh) * | 2016-04-08 | 2016-08-31 | 成都理工大学 | 一种自适应校准的大型室内rssi混合滤波定位方法 |
CN105813020A (zh) * | 2016-04-15 | 2016-07-27 | 合肥工业大学 | 一种自适应环境的rssi校正的无线传感器网络定位算法 |
CN107367711A (zh) * | 2017-02-28 | 2017-11-21 | 淮阴师范学院 | 一种井下人员定位算法的仿真实验方法 |
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